baber/WOPTO huggingface dataset:
Patent EP-0388567-A1 (EP)
Inventor: LE LOARER JEAN-LUC
IPC: C01F17/00
Filed: 1989-12-19
Abstract: A ceric oxide with new morphological characteristics. The invention also applies to one of the processes for obtaining the said oxide. The process of the invention is characterised in that a ceric hydroxide prepared by hydrolysis of a solution of a cerium(IV) salt in a basic medium is subjected to a thermal treatment in solvent before the calcining operation.
Patent EP-0341177-A1 (EP)
Inventor: BELANGER BERNARD
IPC: H05B3/56
Filed: 1989-05-03
Abstract: The control module for an electric plotter consists mainly of a board (1) forming a printed circuit on which are mounted a low thermostat relay (2), a high thermostat relay (3), a plotter fault relay (4), a general fault relay (5), a plotter continuity relay (6), an auxiliary contactor relay (7) and a switch (8) with three fixed positions. There is also an assembly (9) for indicating the operational states of the control units fitted with indicator lamps arranged on a front panel (10) extending at right angles to the board (1) constituting the printed circuit and connected to the board (1). Lastly, there is a connector (11) for the wiring of the board (1) constituting the printed circuit. <IMAGE>
Patent EP-0413751-A1 (EP)
Inventor: NAFTCHI N ERIC
IPC: C07D473/10
Filed: 1989-05-02
Abstract: L'invention concerne des composés à action pharmacologique pouvant rétablir des fonctions neurologiques détruites chez un mammifère. Ces composés actifs consistent en un produit de réaction d'un groupe guanidino, aminoguanidino, 2-imadazolino, 2-hydrazinoimidazolino ou 2-guanidinobenzimidazolino avec un groupe xanthine méthylé. Ces composés ont une activité réceptrice combinatoire qui stimule des récepteurs appropriés dans le cerveau et le cordon médullaire et stimule ainsi de manière tonique les neurons moteurs.
Patent EP-0426686-A1 (EP)
Title: Revetements thrombo-resistants multifonctionnels et procedes de fabrication
Inventor: WINTERS SUZANNE
IPC: B01D69/12
Filed: 1989-05-01
Abstract: L'invention concerne des revêtements thrombo-résistants multifoncitionnels utilisés avec des dispositifs et des implants biomédicaux, par exemple qu'un revêtement comportant une surface de siloxane sur laquelle on a lié une pluralité de groupes fonctionnels aminés. Une pluralité de chaînes d'oxyde polyéthylénique sont liées de manière covalente aux groupes fontionnels aminés, une chaîne d'oxyde polyéthylénique étant liée à un seul groupe fonctionnel aminé. Plusieurs molécules bioactives différentes, destinées à neutraliser des réactions spécifiques d'incompatibilité entre la matière et le sang, sont liées de manière covalente à des chaînes de poly(oxyde éthylénique), une seule molécule bioactive étant couplée à une seule chaîne d'oxyde polyéthylénique. Le procédé de fabrication correspondant consiste à préparer une matière ayant une surface de siloxane sur laquelle une pluralité de groupes fonctionnels aminés ont été liés. On parvient à ce résultat par corrosion plasmatique avec de l'ammoniac ou par polymérisation au plasma d'un monomère de siloxane en présence d'ammoniac. On fait réagir la surface de siloxane contenant des amines avec des chaînes d'oxyde polyéthylénique ayant comme terminaison des groupes fonctionnels capables de réagir avec les groupes aminés se trouvant sur la surface de siloxane. On fait ensuite réagir la matière avec une pluralité de molécules bioactives différentes neutralisant les réactions spécifiques d'incompatibilité entre la matière et le sang, de manière qu'une seule molécule bioactive soit couplée à une seule chaîne d'oxyde polyéthylénique. La surface de siloxane ainsi obtenue contient une pluralité de molécules bioactives différentes capables de réagir avec des composants du sang s'approchant de la surface de siloxane afin de résister aux réactions d'incompatibilité entre la matière et le sang.
Patent EP-0416036-A1 (EP)
Inventor: WILSON PHILIP J
IPC: G10L19/035
Filed: 1989-05-25
Abstract: L'invention concerne la détermination de données de formants d'un signal vocal dans un codeur de transformée afin de réduire le bruit et la distorsion provoqués par la quantification. La division du signal en blocs utilisant une fenêtre (52) est suivie par le cadrage dynamique (54) utilisé pour conserver le traitement nécessaire pour la transformée de cosinus discret (64), et l'utilisateur de coefficients LPC (68) pour la création de registre (82) et l'affectation binaire (108). Il en résulte que l'on utilise les données transformées (64), le registre (106) , et l'affectation binaire (108) pour la quantification précise (66) du signal vocal. On convertit ensuite le cadrage dynamique (54), le registre (97) et les données de quantification (66 et 80) à un format standard (116) pour permettre la transmission puis le décodage.
Patent EP-0390908-A1 (EP)
Inventor: HUSPENI PAUL JOSEPH
IPC: C08G63/60
Filed: 1989-10-10
Abstract: On décrit un mélange comprenant un premier polymère polyester de cristal liquide se composant des unités (I), (II), (III) et (IV), dont le point de fusion se trouve environ en-dessous de 420°C, où p est approximativement égal à r+q, où r varie entre environ 0,05 et environ 0,09, où 9 varie entre environ 0,95 et environ 0,1 et s entre environ 0,05 et environ 9; un deuxième polymère polyester de cristal liquide comprenant au moins une partie choisie parmi le groupe se composant d'acide hydroxybenzoïque, d'acide carboxylique hydroxynaphtalène, de naphtalène dihydroxy, d'acide dicarboxylique naphtalène, d'acide oxybisbenzoïque et hydroquinones à substitution, où la ou les parties comprennent au moins environ 5 moles pour cent des unités, dans ledit deuxième polyestère de cristal liquide.
Patent EP-0385491-A1 (EP)
Inventor: PURICELLI LAURA
IPC: C07D295/088
Filed: 1990-03-02
Abstract: The present invention relates to the optical isomers of cloperastine, a compound of formula:
      Because of the presence of the asymmetric carbon atom marked with the asterisk, the compound (I) exists in its dextrorotatory and levorotatory isomer forms. 
     The invention provides a process for the optical resolution of raceme DL-cloperastine and pharmaceutical compositions containing L-cloperastine.
Patent EP-0394885-A1 (EP)
Inventor: BACKFISCH WOLFGANG
IPC: D01H1/38
Filed: 1990-04-21
Abstract: In a mobile cleaning and operating device (10) for textile machines (26), especially for high-speed ring spinning machines, a suction and/or blowing unit (16) is provided laterally of the textile machine (26), the cleaning and operating device (10) having at least one operating arm (46) which is mounted movably relative to the suction and/or blowing unit (16). The operating arm (16) can be moved into a working position, in which it can be activated in the immediate vicinity of working elements of the textile machine (26). At the same time, at least one further operating function can be carried out. <IMAGE>
Patent EP-0400320-A1 (EP)
Inventor: FINLEY CHARLES O
IPC: A63B43/06
Filed: 1990-04-21
Abstract: The longitudinal extent of a football (1) is circumscribed with contrasting indicia (10-15) so that upon rotation of the ball about substantially the longitudinal axis (P-P), a first visually distinctive image is produced. When the ball (1) rotates about substantially a transverse axis (T-T), a second visually distinctive image is produced. The indicia (10-15) is of such form that it does not protrude substantially from the surface of the ball (1) and does not adversely affect the normal flight and gripping of the ball.
Patent EP-0399335-A1 (EP)
Inventor: PETTY TERRY DON
IPC: E21B17/01
Filed: 1990-05-15
Abstract: The damper system (20) for a floating structure (10) is moored to the seabed by at least one mooring line (22) and comprises a framework (26) forming part of the floating structure. A tensioner system (51) is mounted on the framework. The tensioner system includes an upper gripper (44) adapted to grip the mooring line. A loadbeam (30) supports the upper gripper. Extensible double-acting ram means (31) on the framework support the loadbeam. The loadbeam, the upper gripper, and the gripped portion of the mooring line together have vertical reciprocating motion relative to the framework depending on the reciprocating motion of the ram means in response to dynamic sea conditions. A mechanical brake system (52) is coupled between the loadbeam and the framework.
Patent EP-0401777-A1 (EP)
Inventor: PELLEGRINO LUIGI
IPC: B65G67/20
Filed: 1990-06-06
Abstract: A system for the rapid loading and unloading of trucks, containers and the like, comprising a movable transfer unit (1) including a base structure (2) carrying longitudinal support members (6) each formed by mutually-articulated segments provided underneath with rollers (10) on which the unit can run and which carry above them continuous plates (13) for supporting the loads (C), which plates are movable vertically relative to the rollers. The support plates are moved vertically by inflatable and deflatable pneumatic bladder means (16), and motor-driven means are provided for moving the unit between a position for picking up the load and a position for its delivery.
Patent EP-0460260-A1 (EP)
Inventor: SMOLKA GEORG DR-ING
IPC: H03L7/089
Filed: 1990-06-06
Abstract: Tracking arrangement for synchronisation with a phase detector (PD) to which an input signal (IN) and a comparison signal (CS) are applied and which transmits output signals (UP, DO), with a charge pump (CP), which emits a charge or discharge current (IP) when corresponding output signals (UP, DO) of the phase detector occur, with a loop filter (LF), to which the charge or discharge current (IP) is supplied and which transmits a control signal (FO), and with an oscillator (CO), which transmits the comparison signal (CS), whose frequency depends on the control signal (FO) of the loop filter (LF), characterised in that the output signals (UP, DO) are retained in the phase detector (PD) through application of a reset signal (RS) and that a monitoring device (CC) is provided which transmits a reset signal (RS) when the input signal (IN) and the comparison signal (CS) are equal to zero. <IMAGE>
Patent EP-0406632-A1 (EP)
Inventor: LAILACH GUENTER DR
IPC: C01B17/90
Filed: 1990-06-22
Abstract: The present invention relates to a process for recovering sulphuric acid from metal sulphate-containing dilute acids by evaporation, precipitation of sulphuric acid- and metal sulphate-containing drops from the vapours before the condensation thereof and separation of the metal sulphates from the suspension obtained on evaporation, and to apparatus for carrying out this process. <IMAGE>
Patent EP-0405619-A1 (EP)
Inventor: KURODA HIROSHI KURE WORKS OF B
IPC: B01D61/44
Filed: 1983-12-01
Abstract: An effluent-treating apparatus for treating a chlorine-containing effluent discharged from a flue gas desulfurization apparatus uses an electrodialysis apparatus, which comprises: 
an anode chamber (306) containing an anode (302) and an electrolyte solution, separated by a cation exchange membrane (304); a cathode chamber (307) containing a cathode (303) and an electrolyte solution, separated by a cation exchange membrane (304); an electrodialysis cell provided therein with concentration chambers (336) and dilution chambers (338) formed by alternately arranging a cation exchange member (304) and an anion exchange membrane (305) between said cathode (303) and said anode (302); and a path (310,311) for circulating said electrolyte solution, by which said anode chamber (306) communicates with said cathode chamber (307).
Patent EP-0454897-A1 (EP)
Inventor: KIDANI SHUJI
IPC: D01H11/00
Filed: 1990-10-04
Abstract: A roving bobbin carrier system having a single carrier line (1) for conveying a plurality of full wound roving bobbins from a roving frame (R) to a fine spinning frame (S) and conveying a plurality of unwound roving bobbins from the fine spinning frame (S) to the roving frame (R) with the unwound roving bobbins converted into blank roving bobbins having no residual roving. A stock conveyor (C) is provided at a midway position of the carrier line independently thereof. A residual roving removing device (50) and first (3a) and second (3b) transfer mechanisms are provided in connection with the stock conveyor (C) to convert the unwound roving bobbins to the blank roving bobbins. Accordingly, the conveyance of the full wound roving bobbins and the unwound roving bobbins can be efficiently carried out through the single carrier line (1).
Patent EP-0431342-A1 (EP)
Title: Crank bearing unit for insertion into the crank bearing casing of a bicycle or the like and method of assembly
Inventor: HOFFMANN JOACHIM
IPC: B62K19/34
Filed: 1990-11-09
Abstract: A crank bearing unit (T) for installation in the crank bearing casing (T) of bicycles or the like, has an installation housing (1) which consists of one long flange sheath (2) and one short flange sheath (3) and is made of plastic, and ball bearings, arranged at both ends in the installation housing (1) for the crank bearing shaft (4) which penetrates the installation housing centrally. …<??>In order to obtain a crank bearing unit which is particularly simple to construct and to assemble and is yet stable, the steel bearing balls (5) extend on the outside directly on the plastic of the installation housing (1) which is provided with correspondingly made ball bearing grooves (2', 2"), in each case two ball bearing grooves (2', 2" and 4', 4") which are arranged next to one another being provided at each end of the installation housing and at the points, lying opposite one another, of the crank bearing shaft (4), which grooves form together with the bearing balls (5) running in them in each case one double ball bearing and which, furthermore, have diameters of different sizes. …<IMAGE>…
Patent EP-0435237-A1 (EP)
Inventor: BONNE ULRICH
IPC: F16K31/02
Filed: 1990-12-24
Abstract: In an electronic microvalve it is desired to minimize the operating voltage of the valve and minimize the force necessary to close the valve and hold it tightly closed against high gas pressures. The microvalve is an integral structure made on one piece of silicon and is a flow through valve with an inlet (2) and outlet (6) on opposite sides of the silicon wafer (1) (Fig. 1a).
Patent EP-0392604-A1 (EP)
Inventor: TURRICCHIA ARNALDO
IPC: G21C9/016
Filed: 1990-04-06
Abstract: A protection system for the reactor-containing building in nuclear power stations comprises a structure disposed below the reactor and submerged in a cooling fluid, the structure intercepting the molten material escaping from the reactor on melt-down of the reactor core, such that the molten material is distributed over a large heat transfer area and transfers its heat to the cooling fluid.
Patent EP-0402023-A1 (EP)
Inventor: CHU ALBERT E
IPC: G01N33/561
Filed: 1990-05-25
Abstract: An assay device and method for detecting an analyte in a liquid sample derived from biological specimen (e.g. urine or serum). The device includes (a) a porous reaction membrane with an immobilized receptor which is capable of binding to the target substance, and (b) a body of absorbent material located adjacent to the porous reaction membrane which is capable of absorbing the liquid sample. The device also includes an elongate fluid port with a fluid seal disposed at the periphery of the fluid port defining a seal between a container wall and reaction membrane. Preferably, the reaction membrane is a strip and the fluid seal means is a continuous rim projecting from the container wall towards the strip. In one embodiment, the receptor is an antigen, preferably a protein blot (e.g. HIV), and the bindable target substance is antibody. A blocking solution (preferably 1-2% Tween-20 surfactant and BSA is applied to the membrane before sample addition.
Patent EP-0471121-A1 (EP)
Inventor: MITSUTOSHI NISHIDA MATSUI MANU
IPC: F16L55/00
Filed: 1990-08-15
Abstract: The present invention discloses a pipe identifying apparatus in use for a pneumatic force type device for transporting materials, a dryer and the like. The pipe identifying apparatus comprises individual identifying codes (10) which are provided for each of a plurality of pipes and a reader (20) provided on the side of the receiving part (4) of the pipe (2) and which can identify the pipe to be connected to the side of the receiving part by means of detecting the identifying code. Such a construction enables a desired pipe among a plurality of pipes to be correctly connected to the receiving part.
Patent EP-0419078-A1 (EP)
Inventor: WILSON COLIN RICHARD
IPC: H03K5/14
Filed: 1990-08-31
Abstract: A transmission line includes dielectric material having a relative permittivity which is dependent on the strength of an applied electric field across it. As the electric field increases, the relative permittivity of the material decreases and thus the speed of propagation of a signal transmitted along the line is increased. The transmission line may be in the form of a dielectric shock line 11 to which pulses from a generator 9 are applied. As a pulse travels along the line 11, its rise time is reduced because higher amplitude parts of the pulse travel faster along the line than the low amplitude parts. 
     In another embodiment of the invention, the dielectric material is included in capacitors forming part of a lumped element ladder network.
Patent EP-0392883-A1 (EP)
Inventor: FORESTIER SERGE
IPC: A61K8/00
Filed: 1990-02-08
Abstract: Use in cosmetics, in particular as UV screening agents, of diorganopolysiloxanes with a benzotriazole function, of formula: 
<IMAGE>
 where R is C1-C10 alkyl, phenyl or 3,3,3-trifluoropropyl, B denoting R or A, r = 0-200 and s = 0-50, or of formula: 
<IMAGE>
 where u = 1-20, t = 0-20 and t + u >/= 3
 A and/or B denoting an optionally substituted
 (C3-C12 alkylene)benzotriazole group.
Patent EP-0384800-A1 (EP)
Inventor: BEHAR GILLES
IPC: B29C43/00
Filed: 1990-02-09
Abstract: - New bulk heat-curable moulding compositions. -New compositions comprising resol-type phenolic resins catalysed by a catalyst of the acidic type. -Applications in manufacturing car parts.
Patent EP-0389315-A1 (EP)
Inventor: PETITCOLLIN JEAN-MARC
IPC: C03B23/023
Filed: 1990-02-21
Abstract: Positioning of a glass sheet relative to tools for bending and/or other thermal treatments during a treatment according to which the glass sheet (2) heated above its softening temperature travels forward flat on a conveyor (3) before being stopped under an upper member (8), generally shaped, against which it is applied, and is then released onto a lower member (10) by means of which the shaping is optionally continued and/or the glass sheet is transferred to another device, especially a device for cooling by thermal quenching. …<??>The position of the glass sheet (2) relative to the upper member (8) and/or the position of the upper member (8) relative to the lower member (10) are controlled by components integrally attached to the upper member (8). …<IMAGE>…
Patent EP-0398819-A1 (EP)
Inventor: PETZL PIERRE
IPC: A62B1/08
Filed: 1990-05-03
Abstract: A self arresting rope safety device (10) comprises two pulleys (12, 14), one of which (12) is fixed on a base plate (18) and the other (14) on a support plate (30) which is capable of pivoting on an axis of articulation (32). The pulley (12) is equipped with a first braking surface (28), against which the rope (26) is pressed by a boss (36) of the pulley (14) when the support plate (30) is driven by the tension of the rope (26) towards a first locking position. The pulley (14) is equipped with the second braking surface (38) interacting with the first surface (28) following the pivoting movement followed by the support plate (30) towards a second locking position. The passage between the two locking positions arises after the tension in the rope (26) exceeds a predetermined threshold. 
<IMAGE>
Patent EP-0427680-A1 (EP)
Inventor: BAUMANN KARL
IPC: A61P17/00
Filed: 1990-11-07
Abstract: The invention concerns the compounds of formula I
      wherein the substituents have various significances. 
     They are prepared by several processes including epimerizing replacement, treatment with cyanogen bromide or thiophosgene, treatment with an acid having a non-nucleophilic anion, treatment with dimethylsulfoxide and acetic anhydride, acylation, treatment with an oxalyl derivative and ammonia, methylation, oxidation, deprotection and protection. 
     They possess interesting pharmacological activity as antiinflammatory, immunosuppressant, antiproliferative and chemotherapeutic drug resistance reversing agents.
Patent EP-0461193-A1 (EP)
Inventor: BLOMBERG JONAS
IPC: C07K16/00
Filed: 1990-03-02
Abstract: On a mis au point un procédé de discrimination entre des anticorps spécifiques dans des échantillons de sérums ou dans d'autres fluides biologiques prélevés sur l'homme ou sur d'autres primates, contenant des anticorps provenant d'infections dues au HTLV-I, contenant des anticorps provenant d'infections dues au HTLV-II ou contenant des anticorps provenant d'infections dues à des rétrovirus apparentés. Selon ledit procédé, on soumet l'échantillon à analyser à au moins quatre immunoanalyses, utilisant chacune un antigène de diagnostic différent tiré de quatre groupes de peptides définis. On a également mis au point un kit d'immunoanalyse adapté audit procédé de discrimination, des nouveaux peptides ainsi qu'un procédé de détection d'anticorps à l'aide desdits peptides.
Patent EP-0465530-A1 (EP)
Inventor: ERICKSON RICHARD A
IPC: A61F5/37
Filed: 1990-03-19
Abstract: Le dispositif externe (20) contre l'incontinence urinaire de l'homme comprend un élément en forme de berceau (22) et une sangle élastique (24). Le berceau (22) comprend un bras dorsal (26) et un bras ventral (28) en alignement axial avec l'ouverture (29) définie entre les deux bras. Le bras ventral (28) comprend un tampon d'occlusion de l'urètre (30). Le berceau (20) comprend des articulations solidaires (32) reliant entre eux le bras dorsal (26) et le bras ventral (28). Le berceau (22) est articulé autour d'un axe perpendiculaire à l'alignement axial des bras dorsal et ventral (26, 28) de sorte que, lorsqu'ils sont positionnés sur un pénis (60), le berceau (22) est articulé autour d'un axe perpendiculaire à l'axe du pénis (60).
Patent EP-0500525-A1 (EP)
Inventor: SEITZ HELMUT
IPC: H05K3/00
Filed: 1990-03-30
Abstract: Dispositif pour l'alimentation de perceuses à commande numérique (1), de préférence du type monobroche, pour plaquettes de circuits imprimés, avec des plaquettes à percer et pour l'enlèvement des plaquettes percées, dans lequel chaque perceuse comporte a) une table de fixation des plaquettes (5) se déplaçant dans le sens horizontal, avec une broche de perçage disposée au-dessus de la table et se déplaçant dans le sens vertical, b) des éléments de commande (3, 30, 31) placés à l'avant de la perceuse et, c) sur chaque perceuse, des dispositifs d'échange des plaquettes pour le chargement, le déchargement et le stockage intermédiaire des plaquettes percées ou à percer. L'invention est caractérisée en ce qu'au moins deux de ces perceuses (1) sont juxtaposées, le dispositif d'échange des plaquettes (40) de chaque perceuse (1) est disposé sur le côté de la machine opposé aux éléments de commande (3, 30, 31) et au côté d'accès, et les dispositifs d'échange des plaquettes (40) sont reliés entre eux selon une voie de transport par un dispositif de transport des plaquettes (41) se déplaçant dans le sens des perceuses.
Patent EP-0429576-A1 (EP)
Inventor: SCHWARZ HORST
IPC: C11D1/65
Filed: 1990-05-08
Abstract: Un produit translucide aqueux pour les soins du corps et des cheveux contient entre 0,1 et 50 % en poids de laurylalcooldiglycoléthersulfate et une combinaison de (A) poly[N-[3-(diméthylammonium)propyl]-N'-[3-(éthylènoxyéthylènediméthylammonium)propyl]-dichlorure d'urée et de (B) un sulfosuccinate. Ce produit reste translucide même lorsqu'il est épaissi avec des sels appropriés physiologiquement admissibles. Ce produit rend les cheveux extrêmement faciles à coiffer, souples et naturels au toucher, et donne une sensation agréable et soignée lorsqu'il est utilisé pour les soins du corps, rendant la peau souple et lisse.